{"instruction": "You are an expert in event extraction. Please extract event types and event trigger words from the input that conform to the schema definition. Return an empty list for non-existent events. Please respond in the format of a JSON string.", "schema": ["discover vulnerability", "patch vulnerability", "data breach", "ransom"], "input": "Uncovered by researchers at Proofpoint , it 's believed to be the first scheme of its kind , with cybercriminals using a Tor proxy browser to carry out man - in - the - middle attacks to steal the cryptocurrency payments , which victims of ransomware are attempting to send to their attackers ."}
{"discover vulnerability": [], "patch vulnerability": [], "data breach": [], "ransom": ["send"]}